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Use anyhow in build script

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This commit is contained in:
cyqsimon 2023-10-31 13:45:40 +08:00 committed by Martin Nordholts
parent b000db8f32
commit 28d947fd8b
3 changed files with 17 additions and 6 deletions
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7
Cargo.lock generated
View file

@ -74,6 +74,12 @@ dependencies = [
"windows-sys 0.48.0",
]
[[package]]
name = "anyhow"
version = "1.0.75"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a4668cab20f66d8d020e1fbc0ebe47217433c1b6c8f2040faf858554e394ace6"
[[package]]
name = "assert_cmd"
version = "2.0.12"
@ -106,6 +112,7 @@ name = "bat"
version = "0.24.0"
dependencies = [
"ansi_colours",
"anyhow",
"assert_cmd",
"bincode",
"bugreport",

3
Cargo.toml
View file

@ -98,6 +98,9 @@ tempfile = "3.8.1"
[target.'cfg(unix)'.dev-dependencies]
nix = { version = "0.26.4", default-features = false, features = ["term"] }
[build-dependencies]
anyhow = "1.0.75"
[build-dependencies.clap]
version = "4.4.6"
optional = true

13
build.rs
View file

@ -4,9 +4,8 @@
fn main() {}
#[cfg(feature = "application")]
fn main() -> Result<(), Box<dyn std::error::Error>> {
fn main() -> anyhow::Result<()> {
use std::collections::HashMap;
use std::error::Error;
use std::fs;
use std::path::Path;
@ -21,7 +20,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
variables: &HashMap<&str, &str>,
in_file: &str,
out_file: impl AsRef<Path>,
) -> Result<(), Box<dyn Error>> {
) -> anyhow::Result<()> {
let mut content = fs::read_to_string(in_file)?;
for (variable_name, value) in variables {
@ -40,9 +39,11 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
variables.insert("PROJECT_EXECUTABLE_UPPERCASE", &executable_name_uppercase);
variables.insert("PROJECT_VERSION", PROJECT_VERSION);
let out_dir_env = std::env::var_os("BAT_ASSETS_GEN_DIR")
.or_else(|| std::env::var_os("OUT_DIR"))
.expect("BAT_ASSETS_GEN_DIR or OUT_DIR to be set in build.rs");
let Some(out_dir_env) =
std::env::var_os("BAT_ASSETS_GEN_DIR").or_else(|| std::env::var_os("OUT_DIR"))
else {
anyhow::bail!("BAT_ASSETS_GEN_DIR or OUT_DIR should be set for build.rs");
};
let out_dir = Path::new(&out_dir_env);
fs::create_dir_all(out_dir.join("assets/manual")).unwrap();